try this... to retrieve your XPS2 system configuration -
step 1: log online and add your new order to your Dell account
you may find your new service tag number (see link) by entering your customer number or order number then add your XPS2 order to your Dell account by selecting the option "Add to My Systems List"
http://support.dell.com/support/topi...=19&l=en&s=dhs
step 2: go to >> my account >> my support >> my systems & peripherals >> enter service tag and lookup your XPS2 original configuration
Next, retrieve XPS2 original configuration by clicking your XPS2 service tag number
Example: when I lookup my Inspiron 8500 system under my account it actually shows more detail about my LCD than my packing slip - 7T774 - LIQUID CRYSTAL DISPLAY, Wide Super Extended Graphics Array, NO-SPWG, 15.4, SAMSUNG